Tetrasodium Glutamate Diacetate
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Product Description
Tetrasodium Glutamate Diacetate (TH-GC Green Chelating Agent) (Glutamic Acid,N,N-diacetic Acid, Tetra Sodium Salt)
TH-GC Green Chelating Agent is mainly prepared from plant-based raw material, L-glutamate. TH-GC Green Chelating Agent is environmental friendly, safe and reliable in utilization, easily biodegradable.
TH-GC Green Chelating Agent is a metal ion chelation agent, and can form stable water soluble complexes with metal ion. It has good solubility in wide pH range with powerful decontamination ability and can achieve synergistic effect with biocides in systems. TH-GC Green Chelating Agent can be widely used as substitute for chelation agent (e.g. NTA, EDTA, etc.) in high polymer chemistry industry, household chemical industry, pulp & paper industry, pharmaceuticals industry, aquaculture, textile dyeing and printing industry, oil field, water treatment industry, boiler cleaning, etc.
Specification of Product
Product Name : Tetrasodium Glutamate Diacetate
TH-GC Green Chelating Agent
Glutamic Acid,N,N-diacetic Acid, Tetra Sodium Salt
CAS No.: 51981-21-6
Molecular formula: C9H9NO8Na4
Molecular weight: 351.1
Tetrasodium Glutamate Diacetate Quality Standard:
38% Liquid 47% Liquid
Appearance Amber transparent liquid Amber transparent liquid
Content, % 38.0 min 47.0 min
Chloride (as Cl-)% 3.0 max 3.0 max
pH(1% water solution) 11.0~12.0 11.0~12.0
Density (20℃) g/cm3 1.30 min 1.40 min
Packing & Storage
250kg per drum, or according to customers’ requirement.
Storage for ten months in shady room and dry place.
Tetrasodium Glutamate Diacetate Properties:
Tetrasodium Glutamate Diacetate (TH-GC Green Chelating Agent) shows excellent chelating ability, and can replace the traditional chelating agent.
Typical chelation value to several kinds of metal ion:
45 mg Ca2+/g TH-GC Green Chelating Agent; 72mg Cu2+/g TH-GC Green Chelating Agent; 75 mg Zn2+/g TH-GC Green Chelating Agent.